Sensor - Eckstein - Eckstein Shop

SparkFun-Sensor - Eckstein Shop

Sensor-Other - Eckstein Shop

Sensor-Other - Eckstein Shop

MEGA Sensor Shield Dedicated Sensor Expansion Board For Arduino Mega 2560-lk

SD Card Logging for Ultrasonic Distance Sensor Data - Project Guidance - Arduino Forum

Sensor-Other - Eckstein Shop

Eckstein GmbH

SparkFun Human Presence and Motion Sensor STHS34PF80 (Qwiic)

HiLetgo MEGA2560 ATmega2560-16AU Sensor Shield Sensor Expansion Board V2.0 with Bluetooth SD Card APC220 Wireless RF Ultrasonic Sensor Communication Interface : Industrial & Scientific

Adafruit VCNL4020 Proximity and Light Sensor - STEMMA QT / Qwiic : ID 5810 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits

Sensor-Other - Eckstein Shop

Sensor-Other - Eckstein Shop

Accessory-Component - Eckstein Shop

Pololu QTR-1RC Reflectance Sensor (2-Pack) - Eckstein Shop, 6,95 €

Sensor - Eckstein - Eckstein Shop

WaveShare-Board-Sensor - Eckstein Shop